// pdfPath returns a pdf.Path from a vg.Path.
func pdfPath(c *Canvas, path vg.Path) *pdf.Path {
p := new(pdf.Path)
for _, comp := range path {
switch comp.Type {
case vg.MoveComp:
p.Move(pdfPoint(comp.X, comp.Y))
case vg.LineComp:
p.Line(pdfPoint(comp.X, comp.Y))
case vg.ArcComp:
arc(p, comp)
case vg.CloseComp:
p.Close()
default:
panic(fmt.Sprintf("Unknown path component type: %d\n", comp.Type))
}
}
return p
}
